Neck sweating suddenly long dense pimples itch, may be prickly heat, eczema or allergic dermatitis, it is recommended to combine the cause of the general treatment, medication to relieve the symptoms.
1. Prickly heat: related to the season, more common in summer, when sweating a lot will be heat rash. The skin should be kept cool, washed with warm water, and coated with glycerite lotion and prickly heat powder. If the skin itching is severe, mometasone furoate and other glucocorticosteroids can be applied when there is no breakage or fluid flow.
2. Eczema: related to a variety of internal and external factors, for a chronic inflammatory itchy disease. When there is no erosion or exudation, glucocorticoid treatment can be applied externally such as glycerite lotion and halomethasone cream. If necessary, tacrolimus ointment, pimecrolimus cream can be applied externally. Oral anti-allergic drugs such as loratadine can be used.
3. Allergic dermatitis: allergic skin disease caused by repeated contact with allergens, need to stay away from the causative factors as soon as possible, external glycerine lotion to stop itching; such as skin breakage, ulceration, fluid and other conditions, it is recommended to use boric acid solution wet compresses. No exudate when the external glucocorticoid such as mometasone furoate cream, itching serious people can follow the doctor’s advice oral loratadine, cetirizine, etc..
The sudden appearance of small, dense bumps on the neck with itching symptoms should pay attention to skin hygiene to reduce the risk of secondary infection. If there is anaphylactic edema, timely medical attention is recommended. Follow the doctor’s instructions for medication.